before_filter => before_action

app/controllers/application_controller.rb

@@ -1,7 +1,7 @@
 class ApplicationController < ActionController::Base
   protect_from_forgery
 
-  before_filter :get_invite_link
+  before_action :get_invite_link
   after_action :allow_embedding
   
   # this is for global login

app/controllers/mappings_controller.rb

@@ -1,6 +1,6 @@
 class MappingsController < ApplicationController
   
-  before_filter :require_user, only: [:create, :update, :destroy]    
+  before_action :require_user, only: [:create, :update, :destroy]    
     
   respond_to :json
     

app/controllers/maps_controller.rb

@@ -1,5 +1,5 @@
 class MapsController < ApplicationController
-    before_filter :require_user, only: [:create, :update, :screenshot, :destroy]
+    before_action :require_user, only: [:create, :update, :screenshot, :destroy]
 
     respond_to :html, :json
 

app/controllers/metacode_sets_controller.rb

@@ -1,6 +1,6 @@
 class MetacodeSetsController < ApplicationController
   
-  before_filter :require_admin
+  before_action :require_admin
 
   # GET /metacode_sets
   # GET /metacode_sets.json

app/controllers/metacodes_controller.rb

@@ -1,5 +1,5 @@
 class MetacodesController < ApplicationController
-  before_filter :require_admin, except: [:index]
+  before_action :require_admin, except: [:index]
     
   # GET /metacodes
   # GET /metacodes.json

app/controllers/synapses_controller.rb

@@ -1,7 +1,7 @@
 class SynapsesController < ApplicationController
   include TopicsHelper
 
-  before_filter :require_user, only: [:create, :update, :destroy]
+  before_action :require_user, only: [:create, :update, :destroy]
     
   respond_to :json
   

app/controllers/topics_controller.rb

@@ -1,7 +1,7 @@
 class TopicsController < ApplicationController
     include TopicsHelper
 
-    before_filter :require_user, only: [:create, :update, :destroy]
+    before_action :require_user, only: [:create, :update, :destroy]
 
     respond_to :html, :js, :json
 

app/controllers/users/registrations_controller.rb

@@ -1,6 +1,6 @@
 class Users::RegistrationsController < Devise::RegistrationsController
-  before_filter :configure_sign_up_params, only: [:create]
-  before_filter :configure_account_update_params, only: [:update]
+  before_action :configure_sign_up_params, only: [:create]
+  before_action :configure_account_update_params, only: [:update]
 
   protected
     def after_sign_up_path_for(resource)

app/controllers/users_controller.rb

@@ -1,5 +1,5 @@
 class UsersController < ApplicationController
-  before_filter :require_user, only: [:edit, :update, :updatemetacodes]
+  before_action :require_user, only: [:edit, :update, :updatemetacodes]
     
   respond_to :html, :json